18657144416

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{1102147}}^1$

素因数の和:1102203

約数の個数: 36

約数和(自身を含む): 38397734172

約数和(自身を除く): 19740589756

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 529, 736, 1058, 2116, 4232, 8464, 16928, 1102147, 2204294, 4408588, 8817176, 17634352, 25349381, 35268704, 50698762, 101397524, 202795048, 405590096, 583035763, 811180192, 1166071526, 2332143052, 4664286104, 9328572208, 18657144416]

約数ペア:

[(1, 18657144416), (2, 9328572208), (4, 4664286104), (8, 2332143052), (16, 1166071526), (23, 811180192), (32, 583035763), (46, 405590096), (92, 202795048), (184, 101397524), (368, 50698762), (529, 35268704), (736, 25349381), (1058, 17634352), (2116, 8817176), (4232, 4408588), (8464, 2204294), (16928, 1102147)]